#include "bfile.h"
#include <stdio.h>
#include <stdint.h>

int main(int argc, char *argv[])
{
    const char* fname = "G:/win10.iso";
    BFile file;
    int ret = file.open(fname, "r");
    int64_t len = file.length();
    printf("file length:%lld\n", len);
    return 0;
}
